1a. A usually ornamental tuft, ridge, or similar projection on the head of a bird or other animal. b. An elevated, irregularly toothed ridge on the stigmas of certain flowers. c. A ridge or an appendage on a plant part, such as on a leaf or petal. 2a. A plume used as decoration on top of a helmet. b. A helmet. 3a.Heraldry A device placed above the shield on a coat of arms. b. A representation of such a device. 4a. The top, as of a hill or wave. b. The highest or culminating point; the peak: the crest of a flood; at the crest of her career.5. The ridge on a roof.
VERB:
Inflected forms: crest·ed, crest·ing, crests
TRANSITIVE VERB:
1. To decorate or furnish with a crest. 2. To reach the crest of: crested the ridge.
INTRANSITIVE VERB:
1. To form into a crest or crests: waves cresting over the seawall.2. To reach a crest: The swollen river crested at 9 p.m.
ETYMOLOGY:
Middle English creste, from Old French, from Latin crista. See sker-2 in Appendix I.